| 释义 |
functional group ˈfʌŋkʃənəlɡru:p 短语²¹²⁶⁴
基本例句
官能团
A hypothesis that nematicidal activity of quinolizidine alkaloids is mainly determined by types of functional group pair and types of functional group in their molecular structures was proposed.
本文提出了双稠哌啶类生物碱对松材线虫的杀线活性强弱主要受其分子结构中官能团对的类型及其中的官能团的类型控制的假说。 cnki
The sulphur hydrogen functional group can be very strongly adsorbed on the gold surface, thus can be used as linking material in molecular device.
实验上已经发现硫氢官能团可以很强化学吸附于金表面上，从而可作为连接体用于纳米电子学中的分子器件。 cnki
Due to the partial removal of oxygen functional group causing the rearrangement of coal molecular structure and makes the pore structure changed.
因含氧官能团的部分脱除，引起了煤分子结构的重排，致使兖州煤孔结构发生变化。 cnki
HA's impetus to the growth of plants have no apparent correlations to its active functional group content.
腐植酸促进植物生长作用与它们的活性官能团含量无明显的相关性。 cnki
The microchemical reaction showed that the major functional group of the geometer's sex pheromone was an unsaturated alcohol.
再经微量化学反应试验，证实油桐尺蠖性信息素的主要官能团是不饱和醇。 cnki
The pore structure and surface functional group of activated carbon are significantly changed by microwave radiation. The activation energy is reduced as a result of induced catalysis.
微波照射活性炭后，其孔隙结构和表面官能团发生明显变化，同时存在诱导催化，可降低反应活化能。 cnki
This paper demonstrates presence, role of high performance admixture non-leading functional group, as well as relation with water and link type, line length.
本文对高性能外加剂非主导官能团的存在、作用，和水的关系，非主导官能团侧链的类型、侧链的接长，逐一作了分析讨论； cnki |